..PopnGear, did you ever figure out if it was a melted harness? If so how did you fix?

Guys I have a huge problem as I have a melted drivers side harness and I think two of the positive wires touched cause now the bulb that the melted harness fits in is always dim!
Is there something really messed up, or can I fix this issue pretty easily?
Also if I order a HID kit can I solve this problem?

PLEASE HELP!!!! cause I don't have a driver side light and can't drive the car at night..